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National Stock Number:
4820-01-148-9398
Federal Supply Class:
4820
National Item Identification Number:
011489398
Description:
VALVE,VACUUM BREAKING
Detail:
AN ITEM DESIGNED TO AUTOMATICALLY RELIEVE VACUUM, BY THE INTAKE OF AIR, WHEN THE INTERNAL PRESSURE FALLS BELOW ATMOSPHERIC PRESSURE. SEE ALSO VALVE, VACUUM REGULATING.
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Manufacturer Information:
| 36A-20CFM | 79227 | WATTS REGULATOR CO | | 36A-3/4IN | 79227 | WATTS REGULATOR CO | | N36-3/4IN. | 79227 | WATTS REGULATOR CO |
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Techincal Specification:
| END CONNECTION QUANTITY | 1 | | BODY STYLE | SINGLE CONNECTION, STRAIGHT FLOW | | FIRST END CONNECTION TYPE | THREADED EXTERNAL PIPE | | FIRST END NOMINAL PIPE SIZE ACCOMMODATED | 0.750 INCHES | | FIRST END STYLE DESIGNATOR | PLAIN | | FIRST END THREAD DIRECTION | RIGHT-HAND | | FLOW CONTROL DEVICE | DISK, FLAT | | MATERIAL | COPPER ALLOY BODY | | MATERIAL | SILICON FLOW CONTROL DEVICE | | MEDIA FOR WHICH DESIGNED | WATER, FRESH | | TEMP ADJUSTABILITY | NOT ADJUSTABLE | | TEMP RATING | 250.0 FAHRENHEIT |
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